Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.
void QABinaryMessage::writeDouble( qa_double value )
value 要写入消息主体的双精度值。
将双精度值附加到 QABinaryMessage 实例的消息主体中。
双精度参数转换为用八字节长整型值表示。首先附加高位字节。
readDouble 函数